The E-Gen is a portable electronic generator that replaces fuel combustion generators to provide power for trading, leisure or emergency activities. No fuel required, unbelievably low operating cost. Unlike a fuel combustion generator, the E-Gen is noiseless, does not emit hazardous gasses, and is practically maintenance-free! A sophisticated yet environmentally-friendly piece of equipment, the E-Gen even has automatic switchover capabilities and can be used as an uninterruptible power supply (UPS) for IT support. The E-Gen has many built-in features such as Automatic Voltage Regulation (AVR), high temperature protection, overload protection, polarity protection, low battery alarm, and various visual and audio indicators to notify the user of the status of the unit. All units come standard with a maintenance-free sealed lead acid battery. Additional batteries can be added in parallel to increase operation and backup time. Visit us for more info: http://xxxxx/portable_power_generator